CN2723652Y - Sound absorption louver - Google Patents
Sound absorption louver Download PDFInfo
- Publication number
- CN2723652Y CN2723652Y CN 200420083013 CN200420083013U CN2723652Y CN 2723652 Y CN2723652 Y CN 2723652Y CN 200420083013 CN200420083013 CN 200420083013 CN 200420083013 U CN200420083013 U CN 200420083013U CN 2723652 Y CN2723652 Y CN 2723652Y
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- CN
- China
- Prior art keywords
- sound absorption
- suond
- sound
- absorbing panel
- cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a sound absorption louver with the blades which is superposed orderly and comprises at least two sound absorption plates which enclose to form a cavity stuffed with sound-absorbing material. The utility model is a louver applied to doors and windows with which the doors or windows can meet the ventilating effects, and at the same time can realize the purpose of sound insulation, protect the privacy of householders, and diminish the frequent use of air conditioner so as to achieve a certain purpose of saving energy.
Description
Technical field
The utility model relates to a kind of blinds, relates in particular to a kind of blinds that is applied to door, window.
Background technology
Tower building is adopted in the modern city housing construction more, and the room is ring-like layout, the indoor window that seldom has north-south convection or thing convection current, and can only window by single face.For fear of interference, the more important thing is that each resident family all will close door separately when sleeping in order to protect the privacy between each member in the same room to other members.In order to reach necessary soundproof effect, door adopts timber, Plastic steel door, aluminium alloy door, steel timber etc.But in a single day door closes, and room air just can't circulate, even open the window, also still feels sultry.Outdoor The clear breeze blows gently, but can't be blown into indoor.Resident family has to lower the temperature by the mode of the fan of turning on the aircondition, blow in.The noise that neighbour street resident family windows for fear and brings more can close window.Owing to can't exchange indoor CO with room air
2Concentration increases gradually, harmful gas that indoor furniture and sub-standard finishing material discharge more can severe contamination room air, be unfavorable for the healthy of resident family.
Summary of the invention
The purpose of this utility model is to provide a kind of blinds with soundproof effect, can be applicable to door, window, the door and window of making is therefrom had concurrently ventilate and soundproof effect.
In order to achieve the above object, the utility model has adopted following technical scheme: a kind of Sound absorption louver, comprise the page or leaf sheet that superposes successively, and described page or leaf sheet comprises at least two blocks of abatvoixs, abatvoix surrounds a cavity, fills damping material in the cavity.
The utility model is a kind of blinds that is applied to door, window, and each page sheet surrounds a cavity by Suond-absorbing panel and supporting plate, fills damping material between the cavity, and polylith page or leaf sheet is overlapped into blinds.The door and window of Zhi Zaoing not only can satisfy ventilation effect but also can reach the purpose of sound insulation thus, had reduced the frequent use of air conditioner.The counterseal valve also is installed on the blinds, and the blade on the counterseal valve can only unidirectional folding, makes the air can only one-way flow.By with the room in the cooperating of other ventilation system, can make air in the bedroom from the outdoor room that flows to, through shutter door from the Room through the kitchen or the unidirectional discharge of the air exhausting device in lavatory outdoor, the counterseal valve can prevent that the contaminated air in kitchen or lavatory from refluxing.The utility model is in heating or adopt when cold in the balance cylinder more effectively everywhere heat appropriateness, plays certain energy-conservation purpose.
Description of drawings
Fig. 1 is the utility model user mode schematic diagram.
Fig. 2 is a blinds blade housing schematic diagram.
Fig. 3 is the supporting plate schematic diagram.
Fig. 4 is the utility model blinds page or leaf chip architecture schematic diagram.
The specific embodiment
As Fig. 1, shown in Figure 4, blinds of the present utility model is formed by stacking successively by several piece page or leaf sheet 1.Page or leaf sheet 1 comprises two blocks of abatvoixs, and one is Suond-absorbing panel 11, and another piece is a supporting plate 12.As Fig. 2, shown in Figure 3, all offer a plurality of sound-absorption hole 13 on Suond-absorbing panel 11 and the supporting plate 12.Suond-absorbing panel 11 affixed two legs 16,17 form oblique I shape.Have the groove that is parallel to Suond-absorbing panel 11 on the leg 16 and 17, supporting plate 12 inserts in the groove, surrounds a cavity with Suond-absorbing panel 11.Be filled with damping material 14 in the cavity.Damping material is glass fibre cotton or sound-absorbing filter pulp or other sound insulation materials.Be installed with two tangent with it arc fins 15 on Suond-absorbing panel 11 external margins, when blade 1 upwards superposeed successively, it is more tight that fin 15 is seen blinds in appearance, is difficult for discovering it and is blinds, thereby desalinated visual ill effect.On the other hand, these fins can play drainage to air-flow, reduce flow resistance.
Page or leaf sheet 1 bottom is fixed with a counterseal valve, and the counterseal valve has a movable vane 2, is fixed in page sheet 1 bottom by a stopping means.Stopping means limited movable vane 2 only folk prescription as Fig. 1 and shown in Figure 4, only allow movable vane 2 to swing from left to right to swing, air-flow can only flow from left to right like this, when right-to-left flows, can be subjected to the obstruct of blade.Cooperate other ventilation equipment in the room, just can control the one-way flow of air-flow.For example the utility model is installed on the door, window in bedroom, and wind and flows in the hall in room in outdoor inflow bedroom.Simultaneously, the induced draft fan in kitchen or lavatory is taken out the gas in the room to outdoor, makes air-flow form unidirectional flowing, and with the exchange that constantly circulates of outdoor fresh air, effectively reduces gathering of indoor harmful gas.And the contaminated air that the counterseal valve has limited in kitchen or the lavatory refluxes.The blade of blinds designs for abatvoix; have sound-absorption hole on the plate; fill damping material in the cavity that abatvoix surrounds, make shutter door, window unlikely the interfering with each other of life noise between the member when satisfying ventilation, thereby reach the effect that to ventilate and can effectively protect the secret between the member.
The Suond-absorbing panel 11 of blinds, the material of supporting plate 12 are not limit, and can be wood, PVC plastics, aluminium alloys etc., through being processed into required specification.During fabrication and installation,, reserve louver position outside window, then the blinds that makes is installed on the housing 3 of door, window in advance door, frame 3 makes.The door of making can also be handled with the microwell plate veneer, and making this door is shutter door from not seeing in appearance, makes it elegant in appearance.
Claims (6)
1, a kind of Sound absorption louver comprises the page or leaf sheet (1) that superposes successively, and it is characterized in that: described page or leaf sheet (1) comprises at least two blocks of abatvoixs, and abatvoix surrounds a cavity, fills damping material (14) in the cavity.
2, Sound absorption louver according to claim 1, it is characterized in that: described abatvoix comprises a Suond-absorbing panel (11) and a supporting plate (12), affixed two legs of Suond-absorbing panel (11) (16,17), supporting plate (12) is inserted in the groove of two legs (16,17), surrounds a cavity with Suond-absorbing panel (11).
3, Sound absorption louver according to claim 2 is characterized in that: offer a plurality of sound-absorption hole (13) on described supporting plate (12) and the Suond-absorbing panel (11).
4, according to claim 1 or 2 or 3 described Sound absorption louvers, it is characterized in that: also comprise a counterseal valve, described counterseal valve comprises a movable vane (2), is fixed in a page sheet (1) bottom by a stopping means.
5, Sound absorption louver according to claim 2 is characterized in that: described Suond-absorbing panel (11) external surface is installed with tangent with it two arc fins (15).
6, Sound absorption louver according to claim 1 is characterized in that: described damping material (14) is glass fibre cotton or sound-absorbing filter pulp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420083013 CN2723652Y (en) | 2004-08-18 | 2004-08-18 | Sound absorption louver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420083013 CN2723652Y (en) | 2004-08-18 | 2004-08-18 | Sound absorption louver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2723652Y true CN2723652Y (en) | 2005-09-07 |
Family
ID=35037281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420083013 Expired - Fee Related CN2723652Y (en) | 2004-08-18 | 2004-08-18 | Sound absorption louver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2723652Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106401882A (en) * | 2016-11-17 | 2017-02-15 | 上海闰铭精密技术有限公司 | Exhaust silencing filter of wind energy generator set equipment |
| CN106639823A (en) * | 2017-01-19 | 2017-05-10 | 北京工业大学 | Smart haze filtering window capable of being open and closed automatically through monitoring air quality |
-
2004
- 2004-08-18 CN CN 200420083013 patent/CN2723652Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106401882A (en) * | 2016-11-17 | 2017-02-15 | 上海闰铭精密技术有限公司 | Exhaust silencing filter of wind energy generator set equipment |
| CN106639823A (en) * | 2017-01-19 | 2017-05-10 | 北京工业大学 | Smart haze filtering window capable of being open and closed automatically through monitoring air quality |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |